<div class="usage-css-demo">
	<span class="background-demo"></span>
	<span class="background-demo background-demo--2"></span>
	<span class="mask-demo"></span>
	<span class="mask-demo"></span>
	<span class="mask-demo mask-demo--2"></span>
	<span class="mask-demo mask-demo--2"></span>
</div>
